<script>
	export default {
		onLaunch: function() {
			const UUID = uni.getStorageSync('UUID') ||  window.performance.now().toString().replace('.', '')
			uni.setStorageSync('UUID', UUID)
		},
		onShow: function() {
			console.log('App Show')
		},
		onHide: function() {
			console.log('App Hide')
		}
	}
</script>

<style>
	.watermark {
		min-height: 100vh;
		width: 100vw;
		background: #f0f2f5;
	}
</style>